X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Finclude%2Fcore%2Fstore.h;h=14cb7c03cb36511c16bad98b4c213d12bc877083;hb=30a857cf51e15b453348ea95a13007e60a4f3812;hp=82507a9d424c2c33865e5f133a6fd753ca32d94c;hpb=ad0100d18b3e1b754a92f36ef91f52382b0b6ead;p=sysdb.git

diff --git a/src/include/core/store.h b/src/include/core/store.h
index 82507a9..14cb7c0 100644
--- a/src/include/core/store.h
+++ b/src/include/core/store.h
@@ -1,5 +1,5 @@
 /*
- * syscollector - src/include/core/store.h
+ * SysDB - src/include/core/store.h
  * Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
  * All rights reserved.
  *
@@ -25,12 +25,12 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef SC_CORE_STORE_H
-#define SC_CORE_STORE_H 1
+#ifndef SDB_CORE_STORE_H
+#define SDB_CORE_STORE_H 1
 
-#include "syscollector.h"
+#include "sysdb.h"
 #include "core/object.h"
-#include "utils/time.h"
+#include "core/time.h"
 #include "utils/llist.h"
 
 #include <stdio.h>
@@ -39,48 +39,58 @@
 extern "C" {
 #endif
 
-typedef struct {
-	sc_object_t parent;
+extern const sdb_type_t sdb_host_type;
+extern const sdb_type_t sdb_attribute_type;
+extern const sdb_type_t sdb_service_type;
 
-	sc_time_t last_update;
-	char *name;
-} sc_store_obj_t;
-#define SC_STORE_OBJ_INIT { SC_OBJECT_INIT, 0, NULL }
-#define SC_STORE_OBJ(obj) ((sc_store_obj_t *)(obj))
+typedef struct {
+	sdb_object_t super;
+	sdb_time_t last_update;
+} sdb_store_obj_t;
+#define SDB_STORE_OBJ_INIT(t) { SDB_OBJECT_TYPED_INIT(t), 0 }
+#define SDB_STORE_OBJ(obj) ((sdb_store_obj_t *)(obj))
+#define SDB_CONST_STORE_OBJ(obj) ((const sdb_store_obj_t *)(obj))
 
 typedef struct {
-	sc_store_obj_t parent;
-#define svc_last_update parent.last_update
-#define svc_name parent.name
+	sdb_store_obj_t super;
 
 	char *hostname;
-} sc_service_t;
-#define SC_SVC_INIT { SC_STORE_OBJ_INIT, NULL }
-#define SC_SVC(obj) ((sc_service_t *)(obj))
+} sdb_service_t;
+#define SDB_SVC_INIT { SDB_STORE_OBJ_INIT(sdb_service_type), NULL }
+#define SDB_SVC(obj) ((sdb_service_t *)(obj))
+#define SDB_CONST_SVC(obj) ((const sdb_service_t *)(obj))
 
 typedef struct {
-	sc_store_obj_t parent;
-#define host_last_update parent.last_update
-#define host_name parent.name
+	sdb_store_obj_t super;
+
+	char *attr_value;
+	char *hostname;
+} sdb_attribute_t;
+#define SDB_ATTR_INIT { SDB_STORE_OBJ_INIT(sdb_attribute_type), NULL, NULL }
+#define SDB_ATTR(obj) ((sdb_attribute_t *)(obj))
+#define SDB_CONST_ATTR(obj) ((const sdb_attribute_t *)(obj))
 
-	sc_llist_t *services;
-} sc_host_t;
-#define SC_HOST_INIT { SC_STORE_OBJ_INIT, NULL }
-#define SC_HOST(obj) ((sc_host_t *)(obj))
+typedef struct {
+	sdb_store_obj_t super;
 
-sc_host_t *
-sc_host_create(const char *name);
+	sdb_llist_t *attributes;
+	sdb_llist_t *services;
+} sdb_host_t;
+#define SDB_HOST_INIT { SDB_STORE_OBJ_INIT(sdb_host_type), NULL, NULL }
+#define SDB_HOST(obj) ((sdb_host_t *)(obj))
+#define SDB_CONST_HOST(obj) ((const sdb_host_t *)(obj))
 
-sc_host_t *
-sc_host_clone(const sc_host_t *host);
+/* shortcuts for accessing the sdb_store_obj_t attributes of inheriting
+ * objects */
+#define _last_update super.last_update
 
 /*
- * sc_store_host:
- * Add/update a host in the store. If the host, identified by its name,
- * already exists, it will be updated according to the specified 'host'
- * object. Else, a new entry will be created in the store. Any memory required
- * for storing the entry will be allocated an managed by the store itself. The
- * specified host-object will not be referenced or further accessed.
+ * sdb_store_host:
+ * Add/update a host in the store. If the host, identified by its
+ * canonicalized name, already exists, it will be updated according to the
+ * specified name and timestamp. Else, a new entry will be created in the
+ * store. Any memory required for storing the entry will be allocated an
+ * managed by the store itself.
  *
  * Returns:
  *  - 0 on success
@@ -89,19 +99,32 @@ sc_host_clone(const sc_host_t *host);
  *  - a negative value on error
  */
 int
-sc_store_host(const sc_host_t *host);
-
-const sc_host_t *
-sc_store_get_host(const char *name);
+sdb_store_host(const char *name, sdb_time_t last_update);
 
-sc_service_t *
-sc_service_create(const char *hostname, const char *name);
+_Bool
+sdb_store_has_host(const char *name);
 
-sc_service_t *
-sc_service_clone(const sc_service_t *svc);
+/*
+ * sdb_store_attribute:
+ * Add/update a host's attribute in the store. If the attribute, identified by
+ * its name, already exists for the specified host, it will be updated
+ * according to the specified 'attr' object. If the referenced host does not
+ * exist, an error will be reported. Else, a new entry will be created in the
+ * store. Any memory required for storing the entry will be allocated and
+ * managed by the store itself. The specified attribute-object will not be
+ * referenced or further accessed.
+ *
+ * Returns:
+ *  - 0 on success
+ *  - a positive value if the new entry is older than the currently stored
+ *    entry (in this case, no update will happen)
+ *  - a negative value on error
+ */
+int
+sdb_store_attribute(const sdb_attribute_t *attr);
 
 /*
- * sc_store_service:
+ * sdb_store_service:
  * Add/update a store in the store. If the service, identified by its name,
  * already exists for the specified host, it will be updated according to the
  * specified 'service' object. If the referenced host does not exist, an error
@@ -117,19 +140,19 @@ sc_service_clone(const sc_service_t *svc);
  *  - a negative value on error
  */
 int
-sc_store_service(const sc_service_t *svc);
+sdb_store_service(const sdb_service_t *svc);
 
-const sc_service_t *
-sc_store_get_service(const sc_host_t *host, const char *name);
+const sdb_service_t *
+sdb_store_get_service(const sdb_host_t *host, const char *name);
 
 int
-sc_store_dump(FILE *fh);
+sdb_store_dump(FILE *fh);
 
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
 
-#endif /* ! SC_CORE_STORE_H */
+#endif /* ! SDB_CORE_STORE_H */
 
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */